Piano Concerto: I. "Lento pesante" Allegro sostenuto sempre ben marcato

Recording identifiers

ISRC

LVL151705649

Release date of the album this recording appears on

2018-06-15

CopyrightID (CopyrightChains transaction hash)

0x5a78f266696a20e407d9dd9966960385a283065e1e27a58c3fc815000f0abedc

Copyright registration time

2026-07-06T10:33:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:276a204c3aef91e0119a8fd6eee932696540bed7abe57f58b45962fa26e06d01

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC LVL151705649

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.